The bold question-askers at What If investigate antimatter and whether the universe has an “evil twin” hiding in plain sight.

This paper presents a novel reactive-power minimization method under the three-level modulated phase-shift control to improve the efficiency for a wide operation condition. First, in order to unify ...

The last US-built commercial airplane with a flight engineer was a 747-200, although a unique aircraft with a flight engineer ...

The equipment digital twins (EDTs) for discrete manufacturing should be calibrated quickly to avoid irreversible physical damage to the equipment caused by biased control commands. Therefore, an ...